Lucky: Choosing a favorable magnetic field, whether you wear it or not, can improve it.
Avoid evil spirits: avoid wearing clothes that are not good for you, do not do inappropriate work, and reduce the bad influence on yourself.
This can improve the eight-character pattern, because as long as you find the right direction and practice, you will keep doing it.
Your pattern can be different, and exercise can be accumulated. Get twice the result with half the effort.